/* STREAMING_CHUNK:Defining design system variables and layout styles... */
:root {
--navy:      #0E2A47;
--navy-mid:  #1A3D5C;
--petrol:    #1B7E8C;
--petrol-lt: #2AA3B5;
--sand:      #F5F1EA;
--stone:     #E2DDD4;
--stone-dk:  #B8B0A2;
--ink:       #1E1E1A;
--ink-soft:  #5C5B54;
--white:     #FFFFFF;
--max-w:     1280px;
--r:         3px;
--gap:       6rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
font-family: 'Inter', sans-serif;
font-size: 1rem;
color: var(--sand);
background: var(--navy);
line-height: 1.7;
-webkit-font-smoothing: antialiased;
font-weight: 300;
}

h1, h2, h3, h4 {
font-family: 'Lora', serif;
line-height: 1.25;
font-weight: 500;
color: var(--sand);
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
img { display: block; max-width: 100%; height: auto; }

/* STREAMING_CHUNK:Styling Navigation Bar... */
nav {
position: sticky;
top: 0;
z-index: 1000;
background: var(--sand);
border-bottom: 1px solid var(--stone);
}
.nav-geo {
width: 100%;
background: var(--sand);
padding: 0.5rem 2rem;
font-size: 0.67rem;
font-weight: 500;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--petrol);
display: flex;
align-items: center;
justify-content: center;
gap: 0.75rem;
border-bottom: 1px solid rgba(27,126,140,0.15);
}
.nav-geo::before, .nav-geo::after { content: ''; width: 24px; height: 1px; background: var(--petrol); }

.nav-inner {
max-width: var(--max-w);
margin: 0 auto;
padding: 0 2rem;
height: 60px;
display: flex;
align-items: center;
justify-content: space-between;
}
.nav-brand {
font-family: 'Lora', serif;
font-size: 1.05rem;
color: var(--navy);
text-decoration: none;
font-weight: 500;
display: flex;
align-items: center;
gap: 0.5rem;
}
.nav-brand span { color: var(--petrol); font-weight: 400; }
.nav-links { display: flex; gap: 1.5rem; list-style: none; align-items: center; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-size: 0.82rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--navy); }
.nav-cta {
border: 1.5px solid var(--petrol);
color: var(--petrol) !important;
padding: 0.45rem 1rem;
border-radius: 2px;
font-weight: 500 !important;
transition: all 0.2s !important;
}
.nav-cta:hover { background: var(--petrol); color: var(--white) !important; }

.lang-switch { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.8rem; color: var(--ink-soft); }
.lang-switch a { color: var(--petrol); text-decoration: none; font-weight: 500; }
.lang-switch .lang-active { font-weight: 600; color: var(--navy); }

/* STREAMING_CHUNK:Styling Buttons & Section Themes... */
section { padding: var(--gap) 0; }
.section-navy { background: var(--navy); }
.section-sand { background: var(--sand); }
.section-sand h1, .section-sand h2, .section-sand h3, .section-sand h4 { color: var(--navy); }
.section-sand .eyebrow { color: var(--petrol); }
.section-sand .s-intro { color: var(--ink-soft); }
.section-sand p { color: var(--ink-soft); }

.eyebrow { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--petrol-lt); display: block; margin-bottom: 1rem; }
.s-h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); font-weight: 500; margin-bottom: 1.25rem; }
.s-intro { font-size: 1.05rem; color: rgba(255,255,255,0.8); max-width: 840px; line-height: 1.85; margin-bottom: 2.5rem; font-weight: 300; }

.btn-p {
background: var(--petrol);
color: var(--white);
padding: 0.95rem 2rem;
border-radius: 2px;
text-decoration: none;
font-weight: 500;
font-size: 0.88rem;
transition: all 0.2s;
display: inline-flex;
align-items: center;
gap: 0.5rem;
border: none;
cursor: pointer;
}
.btn-p:hover { background: var(--petrol-lt); transform: translateY(-1px); }

.btn-g {
border: 1.5px solid rgba(255,255,255,0.35);
color: rgba(255,255,255,0.88);
padding: 0.95rem 1.75rem;
border-radius: 2px;
text-decoration: none;
font-size: 0.88rem;
transition: all 0.2s;
display: inline-flex;
align-items: center;
justify-content: center;
}
.btn-g:hover { border-color: var(--sand); color: var(--sand); }

/* STREAMING_CHUNK:Styling Hero Section with lighter overlay... */
.hero-visual {
position: relative;
min-height: 85vh;
background: linear-gradient(180deg, rgba(14,42,71,0.75) 0%, rgba(14,42,71,0.92) 100%),
url('../images/yacht-crew-hero.jpg') center/cover no-repeat;
display: flex;
align-items: center;
padding: 6rem 0 5rem;
border-bottom: 1px solid rgba(255,255,255,0.1);
}
.hero-box { max-width: 920px; margin: 0 auto; text-align: center; }
.hero-h1 {
font-size: clamp(2.1rem, 4vw, 3.4rem);
color: var(--white);
margin-bottom: 1.5rem;
line-height: 1.2;
}
.hero-h1 em { font-style: italic; color: var(--petrol-lt); }
.hero-sub {
font-size: 1.08rem;
color: var(--sand);
font-weight: 300;
line-height: 1.85;
margin-bottom: 2.25rem;
max-width: 860px;
margin-left: auto;
margin-right: auto;
}

.hero-list-clean {
display: flex;
justify-content: center;
gap: 2rem;
flex-wrap: wrap;
margin-bottom: 2.5rem;
list-style: none;
font-size: 0.92rem;
color: var(--sand);
font-weight: 400;
}
.hero-list-clean li {
display: flex;
align-items: center;
gap: 0.5rem;
}
.hero-list-clean li span { color: var(--petrol-lt); font-weight: 600; }

.hero-cta-group {
display: flex;
flex-direction: column;
gap: 0.75rem;
justify-content: center;
align-items: center;
}

/* STREAMING_CHUNK:Styling Curriculum Section in Sand Theme... */
.curr-container {
background: var(--sand);
border-radius: var(--r);
border: 1px solid var(--stone);
overflow: hidden;
margin-top: 2rem;
}
.curr-tabs {
display: grid;
grid-template-columns: repeat(5, 1fr);
background: var(--stone);
border-bottom: 1px solid var(--stone-dk);
}
.curr-tab-btn {
background: transparent;
border: none;
padding: 1.1rem 0.5rem;
text-align: center;
font-family: 'Inter', sans-serif;
cursor: pointer;
transition: all 0.2s;
border-bottom: 3px solid transparent;
}
.curr-tab-btn:hover { background: rgba(255,255,255,0.4); }
.curr-tab-btn.active {
background: var(--sand);
border-bottom-color: var(--petrol);
}
.tab-day { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--petrol); display: block; }
.tab-title { font-family: 'Lora', serif; font-size: 0.88rem; color: var(--navy); font-weight: 500; }

.curr-content-panel { padding: 2.5rem; display: none; }
.curr-content-panel.active { display: block; }
.curr-panel-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; }
.curr-panel-title { font-size: 1.35rem; color: var(--navy); margin-bottom: 1rem; }
.curr-panel-desc { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.8; margin-bottom: 1.5rem; font-weight: 300; }
.curr-panel-desc strong { color: var(--navy); font-weight: 500; }

.method-tag-cloud {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
margin-top: 1.25rem;
padding-top: 1rem;
border-top: 1px solid var(--stone);
}
.method-badge {
background: transparent;
border: 1px solid var(--stone-dk);
color: #2B2D42;
font-size: 0.75rem;
font-weight: 700;
padding: 0.3rem 0.75rem;
border-radius: 20px;
letter-spacing: 0.02em;
}

.curr-lab-box {
background: var(--white);
border: 1px solid var(--stone);
border-left: 4px solid var(--petrol);
padding: 1.5rem;
border-radius: 2px;
}
.curr-lab-box h4 { font-size: 0.95rem; color: var(--navy); margin-bottom: 0.5rem; font-family: 'Inter', sans-serif; font-weight: 600; }
.curr-lab-box p { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.6; font-weight: 300; }

/* STREAMING_CHUNK:Styling Personal Logbook Section... */
.logbook-card {
background: var(--white);
border: 1px solid var(--stone);
border-radius: var(--r);
padding: 3rem;
display: grid;
grid-template-columns: 1.1fr 0.9fr;
gap: 3.5rem;
align-items: center;
}
.logbook-badge {
display: inline-block;
background: rgba(27,126,140,0.1);
color: var(--petrol);
font-size: 0.7rem;
font-weight: 600;
letter-spacing: 0.12em;
text-transform: uppercase;
padding: 0.3rem 0.75rem;
border-radius: 20px;
margin-bottom: 1rem;
}
.logbook-req-box {
background: var(--sand);
border: 1px solid var(--stone);
padding: 1.25rem;
border-radius: 2px;
margin-top: 1.5rem;
font-size: 0.84rem;
color: var(--ink-soft);
}
.logbook-req-box strong { color: var(--navy); font-weight: 500; }

.logbook-art-box {
background: var(--sand);
border: 1px solid var(--stone);
border-radius: var(--r);
padding: 2rem;
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}

/* STREAMING_CHUNK:Styling Revier Section... */
.revier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.route-card {
background: var(--sand);
border: 1px solid var(--stone);
border-radius: var(--r);
padding: 1.75rem;
transition: transform 0.2s, border-color 0.2s;
color: var(--ink-soft);
}
.route-card:hover { border-color: var(--petrol); transform: translateY(-2px); }
.route-tag { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--petrol); display: block; margin-bottom: 0.5rem; }
.route-title { font-size: 1.2rem; color: var(--navy); margin-bottom: 0.75rem; font-family: 'Lora', serif; }
.route-desc { font-size: 0.86rem; color: var(--ink-soft); line-height: 1.65; font-weight: 300; }

.route-chart-svg {
width: 100%;
height: 110px;
background: #EAE5DB;
border: 1px solid var(--stone);
border-radius: 2px;
margin-bottom: 1.25rem;
overflow: hidden;
}

.revier-disclaimer-box {
margin-top: 2rem;
padding: 1.25rem 1.5rem;
background: rgba(255,255,255,0.05);
border-left: 3px solid var(--petrol-lt);
border-radius: 2px;
font-size: 0.88rem;
color: rgba(255,255,255,0.8);
font-weight: 300;
}
.revier-disclaimer-box strong { color: var(--sand); font-weight: 500; }

/* STREAMING_CHUNK:Styling Yacht & Gallery... */
.yacht-card {
background: var(--white);
border: 1px solid var(--stone);
border-radius: var(--r);
padding: 2.5rem;
display: grid;
grid-template-columns: 1fr 1.2fr;
gap: 3rem;
align-items: center;
}
.yacht-specs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.5rem; }
.y-spec-box { background: var(--sand); padding: 1rem; border-radius: 2px; border: 1px solid var(--stone); }
.y-spec-box label { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; color: var(--petrol); display: block; }
.y-spec-box strong { font-size: 0.92rem; color: var(--navy); font-weight: 500; }

.yacht-gallery-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.25rem;
margin-top: 2rem;
}
.yacht-img-card {
background: var(--white);
border: 1px solid var(--stone);
border-radius: 2px;
overflow: hidden;
}
.yacht-img-card img {
width: 100%;
height: 180px;
object-fit: cover;
}
.yacht-img-card p {
padding: 0.75rem 1rem;
font-size: 0.78rem;
color: var(--ink-soft);
text-align: center;
font-weight: 400;
}

/* STREAMING_CHUNK:Styling Sand-Beige Skipper Card & Image fit... */
.skipper-card-sand {
background: var(--sand) !important;
border: 1px solid var(--stone) !important;
border-radius: var(--r);
padding: 3rem;
display: grid;
grid-template-columns: 280px 1fr;
gap: 3rem;
align-items: center;
color: var(--navy) !important;
}
.skipper-card-sand h3, .skipper-card-sand .skipper-link { color: var(--navy) !important; }
.skipper-card-sand p { color: var(--ink-soft) !important; }

.skipper-img {
width: 100%;
height: 350px;
object-fit: cover;
object-position: center top;
border-radius: 2px;
border: 1px solid var(--stone);
background: var(--sand);
}
.skipper-bullets { list-style: none; margin-top: 1.25rem; }
.skipper-bullets li {
display: flex;
align-items: flex-start;
gap: 0.75rem;
font-size: 0.88rem;
color: var(--navy) !important;
padding: 0.45rem 0;
border-bottom: 1px solid var(--stone);
font-weight: 400;
}
.skipper-bullets li::before { content: '✓'; color: var(--petrol) !important; font-weight: 700; }

.skipper-link {
display: inline-flex;
align-items: center;
gap: 0.4rem;
margin-top: 1.25rem;
color: var(--petrol) !important;
text-decoration: none;
font-size: 0.88rem;
font-weight: 600;
transition: color 0.2s;
}
.skipper-link:hover { color: var(--navy) !important; text-decoration: underline; }

/* STREAMING_CHUNK:Styling Pricing & Date Selector... */
.price-box {
background: var(--white);
border: 2px solid var(--petrol);
border-radius: var(--r);
padding: 3.5rem;
max-width: 960px;
margin: 0 auto;
box-shadow: 0 15px 40px rgba(14,42,71,0.08);
}
.price-header {
display: flex;
justify-content: space-between;
align-items: flex-end;
padding-bottom: 2rem;
border-bottom: 1px solid var(--stone);
margin-bottom: 2rem;
}
.price-tag-wrap { text-align: right; }
.price-regular { font-size: 0.9rem; text-decoration: line-through; color: var(--stone-dk); }
.price-current { font-family: 'Lora', serif; font-size: 2.8rem; color: var(--navy); font-weight: 600; line-height: 1; }
.price-current span { font-size: 0.9rem; font-family: 'Inter', sans-serif; font-weight: 300; color: var(--ink-soft); }

.date-selector-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 1rem;
margin: 1.5rem 0 1.5rem;
}
.date-opt {
border: 1px solid var(--stone);
background: var(--sand);
padding: 1rem 1.25rem;
border-radius: 2px;
cursor: pointer;
display: flex;
align-items: center;
gap: 0.85rem;
transition: all 0.2s;
position: relative;
}
.date-opt:hover:not(.expired) { border-color: var(--petrol); background: var(--white); }
.date-opt.selected { border-color: var(--petrol); background: rgba(27,126,140,0.08); }

.date-opt.expired {
opacity: 0.55;
background: #EAE7DF;
cursor: not-allowed;
}
.date-opt.expired .date-label strong { text-decoration: line-through; color: var(--ink-soft); }
.date-opt.expired::after {
content: 'Vergangen / Ausgebucht';
position: absolute;
top: 0.5rem; right: 0.75rem;
font-size: 0.62rem;
font-weight: 600;
text-transform: uppercase;
color: #A03322;
letter-spacing: 0.05em;
}

.date-opt input[type="checkbox"] { accent-color: var(--petrol); width: 18px; height: 18px; flex-shrink: 0; }
.date-label strong { display: block; font-size: 0.9rem; color: var(--navy); font-weight: 500; }
.date-label span { font-size: 0.75rem; color: var(--ink-soft); }

.custom-date-input {
display: none;
margin-top: 0.75rem;
width: 100%;
padding: 0.75rem 1rem;
border: 1px solid var(--stone-dk);
border-radius: 2px;
font-family: 'Inter', sans-serif;
font-size: 0.88rem;
}

/* STREAMING_CHUNK:Styling FAQ Accordions & Modal... */
.faq-grid { display: flex; flex-direction: column; gap: 1rem; max-width: 900px; margin: 0 auto; }
.faq-item {
background: rgba(255,255,255,0.05);
border: 1px solid rgba(255,255,255,0.12);
border-radius: 2px;
overflow: hidden;
transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--petrol-lt); }
.faq-q {
width: 100%;
padding: 1.25rem 1.5rem;
text-align: left;
background: none;
border: none;
cursor: pointer;
font-family: 'Lora', serif;
font-size: 1.05rem;
color: var(--sand);
display: flex;
justify-content: space-between;
align-items: center;
font-weight: 500;
}
.faq-q:hover { color: var(--petrol-lt); }
.faq-a {
max-height: 0;
overflow: hidden;
transition: max-height 0.3s ease;
padding: 0 1.5rem;
font-size: 0.9rem;
color: rgba(255,255,255,0.8);
line-height: 1.75;
font-weight: 300;
}
.faq-item.open .faq-a { max-height: 320px; padding-bottom: 1.25rem; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-icon { font-size: 1.2rem; transition: transform 0.25s; color: var(--petrol-lt); }

.final-cta-strip {
background: var(--petrol);
color: var(--white);
padding: 3rem 0;
text-align: center;
}

.modal-overlay {
position: fixed;
top: 0; left: 0; right: 0; bottom: 0;
background: rgba(14,42,71,0.88);
backdrop-filter: blur(6px);
z-index: 2000;
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
pointer-events: none;
transition: opacity 0.25s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-card {
background: var(--sand);
border-radius: var(--r);
width: 100%;
max-width: 620px;
padding: 2.5rem;
border: 1px solid var(--stone);
position: relative;
transform: translateY(20px);
transition: transform 0.25s ease;
}
.modal-overlay.active .modal-card { transform: translateY(0); }
.modal-close {
position: absolute;
top: 1.25rem; right: 1.25rem;
background: none; border: none;
font-size: 1.5rem; cursor: pointer; color: var(--navy);
}

footer {
background: var(--navy);
padding: 2.5rem 2rem;
border-top: 1px solid rgba(255,255,255,0.1);
}
.foot {
max-width: var(--max-w);
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 1rem;
}
.foot-brand { font-family: 'Lora', serif; color: rgba(255,255,255,0.6); font-size: 0.85rem; line-height: 1.6; }
.foot-brand span { color: var(--petrol-lt); }
.foot-brand a { color: var(--petrol-lt); text-decoration: none; transition: color 0.2s; }
.foot-brand a:hover { color: var(--sand); text-decoration: underline; }

.foot-links { display: flex; gap: 1.75rem; list-style: none; align-items: center; }
.foot-links a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.78rem; transition: color 0.2s; }
.foot-links a:hover { color: var(--sand); }

@media(max-width: 1024px) {
.pain-grid, .revier-grid, .yacht-card, .curr-panel-grid, .logbook-card, .skipper-card-sand, .yacht-gallery-grid { grid-template-columns: 1fr; gap: 2rem; }
.curr-tabs { grid-template-columns: repeat(3, 1fr); }
.date-selector-grid { grid-template-columns: 1fr; }
.nav-links { display: none; }
}
@media(max-width: 600px) {
.container { padding: 0 1.25rem; }
.curr-tabs { grid-template-columns: 1fr; }
}